Finding the Fourth Proportional to 463,230.08, 695,177.40 and 197,177.48
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Solution
The fourth proportional to 463,230.08, 695,177.40 and 197,177.48 is: 295,907.66
Step by Step Solution
- Step 1: Write the proportion equation
463,230.08 : 695,177.40 = 197,177.48 : x - Step 2: Convert to fraction form
463,230.08/695,177.40 = 197,177.48/x - Step 3: Cross multiply
463,230.08x = 695,177.40 × 197,177.48 - Step 4: Simplify right side
463,230.08x = 137,073,327,884.95 - Step 5: Solve for x
x = 137,073,327,884.95/463,230.08 - Step 6: Final answer
x = 295,907.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.